Frequently Asked Questions — Somerton and Frome Constituency

Who won the Somerton and Frome constituency election in 2010?

Liberal Democrats gained Somerton and Frome constituency at the 6 May 2010 General Election, taking the seat from Conservative. Liberal Democrats won with a majority of 1,817 votes (3.0%). Turnout was 74.3%.

What was the swing in Somerton and Frome at the 2010 election?

The swing in Somerton and Frome was 16.3% from CON to LD — a modest shift towards LD. Swing is calculated using the Butler two-party formula: the average of the change in winner's vote share and the fall in the runner-up's vote share compared to the previous election here.

What does swing mean in UK elections?

Swing measures how much support has shifted between two parties compared to a previous election. The Butler swing formula — used in British election reporting since the 1950s — takes the average of the gain in the winner's vote share and the loss in the runner-up's. A 5% swing is considered large at ward level; anything above 10% is exceptional. The swing figure for Somerton and Frome in 2010 is shown in the statistics above.